Leaking can be very frustrating! Locating the source of the leaking is the key. Normally the leaking is because of the damaged drain valve. When customers bring in their clothes to wash.  They often forgot to empty the pockets. Minor stuff inside the clothes will flow to the drain valve with water. When time goes by, it will cause damage to the drain valves.  Drain valves control the gate between the washer and drain hose. When it is damaged. It can’t close or open efficiently. Water flows through the drain valve to the drain hose. When you see leaking, it normally means water is leaking from the drain valve body.

Solution:
Check your drain valve.